import axios from 'axios'
import { Message } from 'element-ui'
import store from '@/store'
import { getToken } from '@/utils/auth'
import { getDefaultApi } from './index'
import { getApi } from '@/utils/cookie'

const api = getApi() ? getApi() : getDefaultApi()

// create an axios instance
const service = axios.create({
  baseURL: `${api}/api`, // url = base url + request url
  // baseURL: `http://api.v2.tst.d3vv.com/api`, // url = base url + request url
  // withCredentials: true, // send cookies when cross-domain requests
  timeout: 300000 // request timeout,
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    if (store.getters.token) {
      // let each request carry token
      // ['X-Token'] is a custom headers key
      // please modify it according to the actual situation
      config.headers['Authorization'] = getToken()
    }
    return config
  },
  error => {
    // do something with request error
    console.log(error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
   */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    return response.data
    // const res = response.data
    //
    // // if the custom code is not 20000, it is judged as an error.
    // if (res.code !== 20000) {
    //   Message({
    //     message: res.message || 'Error',
    //     type: 'error',
    //     duration: 5 * 1000
    //   })
    //
    //   // 50008: Illegal token; 50012: Other clients logged in; 50014: Token expired;
    //   if (res.code === 50008 || res.code === 50012 || res.code === 50014) {
    //     // to re-login
    //     MessageBox.confirm(
    //       'You have been logged out, you can cancel to stay on this page, or log in again',
    //       'Confirm logout', {
    //         confirmButtonText: 'Re-Login',
    //         cancelButtonText: 'Cancel',
    //         type: 'warning'
    //       }).then(() => {
    //       store.dispatch('user/resetToken').then(() => {
    //         location.reload()
    //       })
    //     })
    //   }
    //   return Promise.reject(new Error(res.message || 'Error'))
    // } else {
    //   return res
    // }
  },
  error => {
    console.log('err:' + error) // for debug
    let statusCode = 0
    if (error.response) {
      statusCode = error.response.status
      if (statusCode === 401) {
        store.dispatch('user/resetToken').then(() => {
          location.reload()
        })
        // MessageBox.confirm(
        //   'You have been logged out, you can cancel to stay on this page, or log in again',
        //   'Confirm logout', {
        //     confirmButtonText: 'Re-Login',
        //     cancelButtonText: 'Cancel',
        //     type: 'warning'
        //   }).then(() => {
        // })
      } else {
        var content = error.response.data
          ? error.response.data.Message
            ? error.response.data.Message
            : error.response.status + ' ' + error.response.statusText
          : error.response.toString()
        Message({
          message: content,
          type: 'error',
          duration: 5 * 1000
        })
      }
    } else {
      Message({
        message: error.message,
        type: 'error',
        duration: 5 * 1000
      })
    }
    return Promise.reject(error)
  }
)

export default service
